Rear View Monitor System (W/ Navigation System) Back-Up Light Circuit

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Park Assist Monitoring. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK NAVIGATION SYSTEM TYPE

CHECK VEHICLE SIGNAL (DISPLAY SIGNAL CHECK MODE)

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

CHECK NAVIGATION RECEIVER ASSEMBLY

CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY)

REAR VIEW MONITOR SYSTEM (w/ Navigation System) - Back-up Light Circuit


DESCRIPTION

The navigation receiver assembly receives signal from back-up light switch assembly.

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/ Navigation System)  Back-Up Light Circuit


INSPECTION PROCEDURE

1.CHECK NAVIGATION SYSTEM TYPE
  1. Check navigation system type.

    Result
    Result
    Proceed to
    for HDD Navigation System
    A
    for DVD Navigation System
    B


B
Go to step 3
A


2.CHECK VEHICLE SIGNAL (DISPLAY SIGNAL CHECK MODE)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/ Navigation System)  Back-Up Light Circuit
  1. Enter the "Failure Check/Setting" mode and select "Vehicle Signal" (RAV4_ACA30 RM000003A3N00MX.html).

  1. Check that the display changes between ON and OFF according to the shift lever operation.

    OK:
    Shift Lever Position
    Display
    R
    ON
    Except R
    OFF
    HINT:
    This display is updated once per second. As a result, it is normal for the display to lag behind the actual change in the switch.


NG
Go to step 4
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (RAV4_ACA30 RM000002069001X.html)

3.CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/ Navigation System)  Back-Up Light Circuit
  1. Enter the "Display Check" mode and select "Vehicle Signal Check Mode" (RAV4_ACA30 RM000003A3N00LX.html).

  1. Check that the display changes between ON and OFF according to the shift lever operation.

    OK:
    Shift Lever Position
    Display
    R
    ON
    Except R
    OFF
    HINT:
    This display is updated once per second. As a result, it is normal for the display to lag behind the actual shift lever operation.


NG
Go to step 4
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (RAV4_ACA30 RM000002069001X.html)

4.CHECK NAVIGATION RECEIVER ASSEMBLY
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/ Navigation System)  Back-Up Light Circuit
  1. Disconnect the E57 navigation receiver assembly connector.

  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    E57-5 (REV) - Body ground
    Ignition switch ON, shift lever in R
    11 to 14 V
    E57-5 (REV) - Body ground
    Ignition switch ON, shift lever not in R
    Below 1 V
    Result
    Result
    Proceed to
    OK (for HDD Navigation System)
    A
    OK (for DVD Navigation System)
    B
    NG
    C


B
REPLACE NAVIGATION RECEIVER ASSEMBLY (RAV4_ACA30 RM000003P8D001X.html)

C
Go to step 5
A

REPLACE NAVIGATION RECEIVER ASSEMBLY (RAV4_ACA30 RM0000021Q2002X.html)

5.CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/ Navigation System)  Back-Up Light Circuit
  1. Disconnect the E57 navigation receiver assembly connector.

  1. Disconnect the B25 back-up light switch assembly connector.

  1. Measure the resistance the according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    E57-5 (REV) - B25-1
    Always
    Below 1 Ω
    E57-5 (REV) - Body ground
    Always
    10 kΩ or higher
    Result
    Result
    Procedure to
    OK (for EB61)
    A
    OK (for EB61F)
    B
    OK (for E352F)
    C
    NG
    D


B
REPLACE BACK-UP LIGHT SWITCH ASSEMBLY (RAV4_ACA30 RM000001YVL022X.html)

C
REPLACE BACK-UP LIGHT SWITCH ASSEMBLY (RAV4_ACA30 RM000001YVL011X.html)

D
REPAIR OR REPLACE HARNESS OR CONNECTOR
A

REPLACE BACK-UP LIGHT SWITCH ASSEMBLY (RAV4_ACA30 RM000001YVL01KX.html)